/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.apache.hadoop.hive.ql.hooks;

import org.junit.Assert;


public class VerifyOutputTableLocationSchemeIsFileHook implements ExecuteWithHookContext {

  @Override
  public void run(HookContext hookContext) {
    for (WriteEntity output : hookContext.getOutputs()) {
      if (output.getType() == WriteEntity.Type.TABLE && hookContext.getInputs().iterator().next().getT().equals(output.getT())) {
        String scheme = output.getTable().getDataLocation().toUri().getScheme();
        Assert.assertTrue(output.getTable().getTableName() + " has a location which has a " +
              "scheme other than file: " + scheme, scheme.equals("file"));
      }
    }
  }
}
